Revisiting Java Basics

This is an introductory course to refresh your Java knowledge. Develop proficiency in Java syntax, string operations, and looping structures, establishing a strong foundation for addressing basic programming issues.

Java

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5 lessons

26 practices

Less than 4 hours

Course details

Introduction to Java Collections and Strings

Preview

Refining Packing List in Java

Validating and Fixing a Packing List

Expanding an ArrayList for Packing

Verifying Item Presence and Index in Packing List

Pack Your Virtual Suitcase in Java

Space Explorer Task

Next Course: Applying Simple Looping in Practice with Java

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Revisiting Java Basics

Course details

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community

Revisiting Java Basics

Course details

Unit 16 practices44 min

Unit 25 practices38 min

Unit 35 practices38 min

Unit 45 practices38 min

Unit 55 practices38 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community